Macular disease symptoms?
summary
The main pathological mechanism of macular degeneration is the aging changes of macular structure. The expression of retinal pigment epithelium cells reduces the phagocytosis of the outer membrane of the optic cells, and causes the residual bodies to remain in the original cells of the basal cells and * to form vitreous warts. Therefore, secondary pathological changes lead to macular degeneration. It is related to the aging of retinal pigment epithelial cells. So what are the symptoms of macular disease? Let's talk about it.
Macular disease symptoms?
Most macular lesions are dry. When you look at things, it's very vague and unclear. You need a brighter place to see clearly. Wet less, mainly under the retina abnormal blood vessel growth, rupture and bleeding, vision suddenly decreased, see things will be deformed, and even dark shadow.
Vision loss: macula is the most sensitive place for people to see things, where lesions occur, vision will seriously decline. Central shadow: it is found that there is always a shadow in the center when looking at things. This kind of shadow does not change its position with eye rotation, and is usually in the central part.
Visual discoloration: the color of the object changes. Some people find that the color of the object becomes dark, or even the center turns black. Some people can see that the center object turns into black and white, blue, red and other colors. Visual object deformation: it is shown that the straight line is bent when looking at the straight line object.
matters needing attention
In life, we should develop a good law of life. We should not eat spicy food or drink alcohol frequently. We should exercise our body more to enhance our physique and immunity.